A hell of a good deal, it's almost like you stole it. i.e. never paid.

forced sharing.

while your partner (willing partner) is sleeping, you begin to have intercourse with them, and then they wake up.. realize whats going on and continue having sex..

When someone gets a item or thing for a very low price he/she could say:That's a steal!

A good deal (marketing)

Steal, or rather S.T.E.A.L. Means to "Stratigically Transport Equipment to an Alternate Location"

To punch someone